/Senior Distinguished

Researchers

/Distinguished

Researchers

- Senior Distinguished Researcher
## Shiro Saito

- NTT Basic Research Laboratories

- Senior Distinguished Researcher
More Senior Distinguished Researchers

- Basic Research
More researchers on the field

- Basic Research Laboratories
More researchers belonging to the lab/center/dept

We aim to explore new quantum technology based on superconducting quantum circuits, combining superconductivity, electronics and photonics.

In this page

- "Multi-photon absorption observed in a superconducting flux qubit", the Young Scientist Presentation Award at the Japan Society of Applied Physics (JSAP) Spring Meeting (2004).

- The Japan Society of Applied Physics, Superconductors Division, Board member (2013-).
- The IEICE (Institute of Electronics, Information and Communication Engineers) Transactions on Electronics, Guest associate editor (2020-2021).
- Kyushu University Innovator Fellowship in Quantum Science, External committee member (2021-).
- Superconducting Qubits and Algorithms Conference, Scientific advisor (2022-2023).
- The Japan Society of Applied Physics, Quantum Information Technology Group, Vice-chair (2023-).

- Delft University of Technology, visiting researcher (2005-2006).
- National Institute of Informatics, visiting associate professor of Funding Programfor World-Leading Innovative R&D on Science and Technology (2012-2015).
- Tokyo Universityof Science, visiting associate professor (2012-2020).
- Tokyo Universityof Science, visiting professor (2021-).

- Electron Spin Resonance Detected by Superconducting Circuits in "Hybrid Quantum Systems", edited by Y. Hirayama, K. Ishibashi, and K. Nemoto, Springer Verlag, Singapore 2022.
- Superconductor-Diamond Hybrid Quantum System in "Principles and Methods of Quantum Information Technologies", edited by Y. Yamamoto and K. Semba, Springer Japan 2016.

- H. Toida, K. Sakai, T. F. Teshima, M. Hori, K. Kakuyanagi, I. Mahboob, Y. Ono, and S. Saito, "Magnetometry of neurons using a superconducting qubit", Commun. Phys. 6, 19 (2023).
- L. V. Abdurakhimov, I. Mahboob, H. Toida, K. Kakuyanagi, Y. Matsuzaki, and S. Saito, "Identification of Different Types of High-Frequency Defects in Superconducting Qubits", PRX Quantum 3, 040332 (2022).
- L. V. Abdurakhimov, I. Mahboob, H. Toida, K. Kakuyanagi, and S. Saito, "A long-lived capacitively shunted flux qubit embedded in a 3D cavity", Appl. Phys. Lett. 115, 262601 (2019).
- H. Toida, Y. Matsuzaki, K. Kakuyanagi, X. Zhu, W. J. Munro, H. Yamaguchi, and S. Saito, "Electron paramagnetic resonance spectroscopy using a single artificial atom", Commun. Phys. 2, 33 (2019).
- F. Yoshihara, T. Fuse, S. Ashhab, K. Kakuyanagi, S. Saito and K. Semba, "Superconducting qubit-oscillator circuit beyond the ultrastrong -coupling regime", Nat. Phys. 13, 44 (2017).
- K. Kakuyanagi, Y. Matsuzaki, C. Deprez, H. Toida, K. Semba, H. Yamaguchi, W. J. Munro, and S. Saito, "Observation of collective coupling between an engineered ensemble of macroscopic artificial atoms and a superconducting resonator", Phys. Rev. Lett. 117, 210503 (2016).
- G. C. Knee, K. Kakuyanagi, M.-C. Yeh, Y. Matsuzaki, H. Toida, H. Yamaguchi, S. Saito, A. J. Leggett and W. J. Munro, "A strict experimental test of macroscopic realism in a superconducting flux qubit", Nat. Commun. 7, 13253 (2016).
- H. Toida, Y. Matsuzaki, K. Kakuyanagi, X. Zhu, W. J. Munro, K. Nemoto, H. Yamaguchi, and S. Saito, "Electron Paramagnetic Resonance Spectroscopy Using a Direct Current-SQUID Magnetometer Directly Coupled to an Electron Spin Ensemble", Appl. Phys. Lett.108, 052601 (2016).
- T. Tanaka, P. Knott, Y. Matsuzaki, S. Dooley, H. Yamaguchi, W. J. Munro, and S. Saito, "Proposed Robust Entanglement-based Magnetic Field Sensor beyond the Standard Quantum Limit", Phys. Rev. Lett. 115, 170801 (2015).
- X. Zhu, Y. Matsuzaki, R. Amsuss, K. Kakuyanagi, T. Shimo-Oka, N. Mizuochi, K. Nemoto, K. Semba, W. J. Munro, and S. Saito, "Observation of dark states in a superconductor diamond quantum hybrid system", Nat. Commun. 5, 3424 (2014).
- S. Saito, X. Zhu, R. Amsuss, Y. Matsuzaki, K. Kakuyanagi, T. Shimo-Oka, N. Mizuochi, K. Nemoto, W. J. Munro and K. Semba, "Towards Realizing a Quantum Memory for a Superconducting Qubit: Storage and Retrieval of quantum states", Phys. Rev. Lett. 111, 107008 (2013).
- X. Zhu, S. Saito, A. Kemp, K. Kakuyanagi, S. Karimoto, H. Nakano, W. J. Munro, Y. Tokura, M. S. Everitt, K. Nemoto, M. Kasu, N. Mizuochi and K. Semba, "Coherent coupling of a superconducting flux qubit to an electron spin ensemble in diamond", Nature 478, 221 (2011).
- X. Zhu, A. Kemp, S. Saito, and K. Semba, "Coherent operation of a gap-tunable flux qubit", Appl. Phys. Lett. 97, 102503 (2010).
- F. Deppe, M. Mariantoni, E. P. Menzel, A. Marx, S. Saito, K. Kakuyanagi, H. Tanaka, T. Meno, K. Semba, H. Takayanagi, E. Solano, and R. Gross, "Two-photon probe of the Jaynes-Cummings model and controlled symmetry breaking in circuit QED", Nat. Phys. 4, 686 (2008).
- A. Lupascu, S. Saito, T. Picot, P. C. de Groot, C. J. P. M. Harmans, and J. E. Mooij, "Quantum non-demolition measurement of a superconducting two-level system", Nat. Phys. 3, 119 (2007).
- K. Kakuyanagi, T. Meno, S. Saito, H. Nakano, K. Semba, H. Takayanagi, F. Deppe, and A. Shnirman, "Dephasing of a superconducting flux qubit", Phys. Rev. Lett. 98, 047004 (2007).
- J. Johansson, S. Saito, T. Meno, H. Nakano, M. Ueda, K. Semba, and H. Takayanagi, "Vacuum Rabi oscillations in a macroscopic superconducting qubit LC oscillator system", Phys. Rev. Lett. 96, 127006 (2006).
- S. Saito, T. Meno, M. Ueda, H. Tanaka, K. Semba, and H. Takayanagi, "Parametric control of a superconducting flux qubit", Phys. Rev. Lett. 96, 107001 (2006).
- S. Saito, M. Thorwart, H. Tanaka, M. Ueda, H. Nakano, K. Semba, and H. Takayanagi, "Multiphoton transitions in a macroscopic quantum two-state system", Phys. Rev. Lett. 93, 037001 (2004).